Messages in this thread Patch in this message |  | | | Date | Tue, 12 Feb 2008 13:19:30 +0300 | | From | Pavel Emelyanov <> | | Subject | [PATCH 1/3] Remove unused variable from send_signal() |
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This function doesn't change the ret's value and thus always returns 0, with a single exception of returning -EAGAIN explicitly.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
--- kernel/signal.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index cc45a6b..21d4751 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -661,7 +661,6 @@ static int send_signal(int sig, struct siginfo *info, struct task_struct *t, struct sigpending *signals) { struct sigqueue * q = NULL; - int ret = 0; /* * Deliver the signal to listening signalfds. This must be called @@ -719,7 +718,7 @@ static int send_signal(int sig, struct siginfo *info, struct task_struct *t, out_set: sigaddset(&signals->signal, sig); - return ret; + return 0; } #define LEGACY_QUEUE(sigptr, sig) \ -- 1.5.3.4
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